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M3 R5: Programming and Problem Solving through Python

Set

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1 If list1=[10,20,30], then operation list1*2 returns ____ .

यदि list1=[10,20,30], तो ऑपरेशन list1*2 ____ लौटाता है।

[10,20,30,10,20,30]

[20,40,60]

[10,20,30,20,40,60]

None

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2 In NumPy, what does the SHAPE of an array mean?

NumPy में, सरणी के आकार का क्या अर्थ है?

the shape is the number of rows

the shape is the number of columns

the shape is the number of element in each dimension

Total number of elements in array

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3 The number of axes in an ndarray is called its ___

एक ndarray में अक्षों की संख्या को उसका ___कहा जाता है।

rank

dtype

shape

None of these

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4 How is a function declared in Python ?

पायथन में एक फ़ंक्शन कैसे घोषित किया जाता है?

def function function_name():

declare function function_name():

def function_name():

declare function_name():

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5 Each individual character in a string can be accessed using a technique called _____ .

स्ट्रिंग में प्रत्येक व्यक्तिगत चरित्र को _____ नामक तकनीक का उपयोग करके एक्सेस किया जा सकता है।

indexing

Replication

concatenation

None of the Above

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6 In the declaration, x = Circle (), x contains a _to Circle object. -

घोषणा में, x = Circle (), x में a_to Circle ऑब्जेक्ट है। -

dropna()

Reference

Optimisers

None of these

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7 Suppose list1 is [1, 3, 2], What is list1 * 2?

मान लीजिए list1 [1, 3, 2] है, list1 * 2 क्या है?

[2, 6, 4]

[1, 3, 2, 1, 3]

[1, 3, 2, 1, 3, 2]

[1, 3, 2, 3, 2, 1]

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8 Numpy array's dimension are known as

Numpy ऐरे के डायमेंशन को कहा जाता है

axes

degree

cordinate

points

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9 To print the value of a variable, Python uses

एक चर के मूल्य को मुद्रित करने के लिए, पायथन का उपयोग करता है

Print Statement

Print Function()

print Statement

print() Function

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10 The scope rule in Python are summarized as____.

पायथन में स्कोप नियम को ____ के रूप में संक्षेप में प्रस्तुत किया गया है।

ELGB ( enclosed, local,global, built-in).

LEGB (local, enclosed,global, built-in ).

Both of the above

None of these

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11 The Compexity of linear search algorithm is

रैखिक खोज एल्गोरिथ्म की संयोजकता है

O(n)

O (log n)

O(n2)

O (n log n)

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12 ___ in Python is a counter-controlled loop.

पायथन में काउन्टर कन्ट्रोल्ड लूप है ।

for

while

Both A and B

None of the above

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13 If a={5,6,7,8}, which of the following statements is false?

यदि a = {5,6,7,8}, निम्नलिखित में से कौन सा स्टेट्मेंट गलत है?

print(len(a))

print(min(a))

a.remove(5)

a[2]=45

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14 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} for i in a: print(i,end=" ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} for i in a: print(i,end=" ")

1 2 3

‘A’ ‘B’ ‘C’

1 ‘A’ 2 ‘B’ 3 ‘C’

Error, it should be: for i in a.items():

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15 What will the value of a if a=~100

यदि a=~100 है तो a का मान क्या है?

100

-100

-101

101

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16 What is the output of the following code? import numpy as np a = np.array([1,2,3,5,8]) b = np.array([0,1,5,4,2]) c = a + b c = c*a print (c[2])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([1,2,3,5,8]) b = np.array([0,1,5,4,2]) c = a + b c = c*a print (c[2])

None of these

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17 Which one of the following is immutable data type ?

निम्नलिखित में से कौन सा अपरिवर्तनीय डेटा प्रकार है?

list

set

tuple

dictionary

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18 What will be the output of the following Python code? myList = [1, 5, 5, 5, 5, 1] max = myList[0] indexOfMax = 0 for i in range(1, len(myList)): if myList[i] > max: max = myList[i] indexOfMax = i print(indexOfMax)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? myList = [1, 5, 5, 5, 5, 1] max = myList[0] indexOfMax = 0 for i in range(1, len(myList)): if myList[i] > max: max = myList[i] indexOfMax = i print(indexOfMax)

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19 Which of the following python in-built function is used to remove all the leading and trailing spaces from a string.

एक स्ट्रिंग से सभी प्रमुख और पीछे की जगहों को हटाने के लिए निम्नलिखित में से किस पायथन इन - बिल्ट फ़ंक्शन का उपयोग किया जाता है।

space()

strip()

remove()

None of the above

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20 Which of the following statements is used to check if a file exists in Python?

निम्नलिखित में से किस फंक्शन का उपयोग यह जांचने के लिए किया जाता है कि कोई फ़ाइल पायथन में मौजूद है या नहीं?

file_exists()

exists_file()

os.path.exists()

check_file()

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21 split( ) function returns the _____ of words delimited by the specified substring.

sPLIT() फ़ंक्शन निर्दिष्ट सबस्ट्रिंग द्वारा सीमांकित शब्दों का _____ बताता है।

List

Tuple

Dictionary

None

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22 What will be the output of the following Python code? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints on row 3 4 5 1 33 6 1 2

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints two rows 1 3 4 5 followed by 1 2 6 33

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23 What will be the output of the following ? print((range(4)))

निम्नलिखित कोड का परिणाम क्या है? print((range(4)))

0,1,2,3

[0,1,2,3]

range(0, 4)

(0,1,2,3)

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24 What will be the output of the following Python code? print(max("what are you"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(max("what are you"))

error

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25 What will be the output of the following Python code? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

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